| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 10 |
1%
|
| 1 | A great deal | 87 |
8.7%
|
| 2 | Quite a lot | 597 |
59.5%
|
| 3 | Not very much | 255 |
25.4%
|
| 4 | None at all | 55 |
5.5%
|